Really, nobody else does either. I think we are going to be in uncharted territory.
Here is what we do know: in 2022-23 the B1G TV deal with Fox/ESPN expires and will have to be re-negotiated or replaced. Ditto for the SEC and its Tier 1 deal with CBS in 2023-24. And Ditto again for the PAC and its TV deal the same year 2023-24. And finally the B12's TV deal expires along with the B12 GOR in 2024-25.
There is some thought too that the current PAC12 Network and ACC Network ... which have struggled ... will have enough history under their belt (say another 3-4 years) to know if they are viable or not ... around the same timeframe. I think the ACC Network is supposed to start up next year ... and its been a long time getting off the ground. Unfortunately the Longhorn Network contract doesn't end until 2031.
There is a really interesting article here:
https://www.diehards.com/big-12/big-12-television-rights-bob-bowlsby-netflix-amazon-google where Bowlsby talks about the situation. He kinda hints that the B12 might negotiate a deal with someone like Amazon or Google prior to the GOR expiring ... which implies that it gets extended or amended or something. His attitude seems pretty good to me ... maybe too good. Seems like since the B1G/SEC contracts expires before ours ... that the they might pre-empt us by signing a deal first ... and thereby set the tone for the others that follow. And maybe that's exactly what he's concerned about and why he wants to get out front. Anyway ... that's a good read.
All we know right now ... is that lots of change is coming and not very many answers as to how its all going to turn out.